83C055 Philips Semiconductors, 83C055 Datasheet
83C055
Related parts for 83C055
83C055 Summary of contents
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... DATA SHEET 83C145; 83C845 83C055; 87C055 Microcontrollers for TV and video (MTV) Product specification File under Integrated Circuits, IC20 INTEGRATED CIRCUITS 1996 Mar 22 ...
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... PROGRAMMING THE OSD EPROM 15.1 Overview 15.2 Character description and programming 15.3 OSD EPROM bit map 16 REGISTER MAP 17 LIMITING VALUES 18 HANDLING 19 DC CHARACTERISTICS 20 AC CHARACTERISTICS 21 PACKAGE OUTLINES 22 SOLDERING 22.1 Introduction 22.2 Soldering by dip or wave 22.3 Repairing soldered joints 23 DEFINITIONS 24 LIFE SUPPORT APPLICATIONS 2 Product specification 83C145; 83C845 83C055; 87C055 ...
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... The 83C055, Microcontroller for Television and Video (MTV) applications derivative of Philips’ industry standard 80C51 microcontroller. The 83C055 is intended for use as the central control mechanism in a television receiver or tuner. 3 Providing tuner functions and an OSD facility, it represents a next generation replacement for the currently available parts ...
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... PARALLEL 8 x 6-BIT PWM PORTS PWM0 to PWM7 Fig.1 Block diagram. 83C145 12 kbytes 4 Product specification 83C145; 83C845 83C055; 87C055 BF VID1 VCTRL VCLK1 HSYNC VID0 VID2 VSYNC VCLK2 OSD BLOCK CHARACTER DISPLAY GENERATOR RAM ROM 128 10 60 ...
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... PWM7/P0 ADI0/P1.0 83C145 10 ADI1/P1.1 83C845 83C055 11 ADI2/P1.2 87C055 12 PWM0/P1.3 13 P2.7 14 P2.6 P2.5 15 P2.4 16 P2.3 17 P2 MBE765 Fig.2 Pin configuration (SOT270-1). 5 83C145; 83C845 83C055; 87C055 P3.7 40 P3.6 39 P3.5 38 P3.4 37 P3.3/INT0 36 P3.2/T0 35 P3.1/INT1 34 P3.0 33 RST 32 XTAL2 31 XTAL1 VCLK2 28 VCLK1 27 VSYNC 26 HSYNC 25 VCTRL ...
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... VID2 to VID0 outputs. Signal is used to control an external multiplexer (mixer) between normal video and the video derived from VID2 to VID0. The polarity of this output is controlled by a programmable register bit (register OSCON; bit Pc). 6 Product specification 83C145; 83C845 83C055; 87C055 DESCRIPTION ...
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... XTAL1: Input to the inverting (oscillator) amplifier and clock generator circuit that provides the timing reference for all 83C055 logic other than the OSD facility. XTAL2: Oscillator output terminal for system clock. XTAL1 and XTAL2 can be used with a quartz crystal or ceramic resonator to provide an on-chip oscillator ...
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... DESCRIPTION OF STANDARD FUNCTIONS For a description of the standard functions please refer to the “Data Handbook IC20; Section 2: 80C51 Technical Description” INPUT/OUTPUT (I/O) The I/O structure of the 83C055 is similar to the standard I/O structure in the 80C51, except for the points described in Table 5. 9 DESCRIPTION OF DERIVATIVE FUNCTIONS 9.1 General description Although the 83C055 is specifically referred to throughout this data sheet, the information applies to all the devices ...
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... PVn4 PWM module enable bit. If for a particular PWM block (n) the bit: PWnE = 1, then the block is active and controls its assigned port pin. PWnE = 0, the corresponding port pin is controlled by the port. Reserved. 9 83C145; 83C845 83C055; 87C055 3 2 PVn3 PVn2 PVn1 DESCRIPTION Product specification ...
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... PWM MODULE ( PWM clock 14-BIT PWM f xtal 4 DAC BLOCK Fig.3 6-bit PWM DAC logic circuit. 6-bit COMPARATOR PVn1 PVn2 PVn3 PVn4 PVn5 Fig.4 A 6-bit PWM module. 10 Product specification 83C145; 83C845 83C055; 87C055 P1.3 8 PWM0/P1.3 8 P0.1 PWM1/P0.1 8 P0.2 to P0.6 PWM2/P0.2 to PWM6/P0.6 8 P0.7 PWM7/P0.7 8 internal bus MBE771 - 1 ...
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... As discussed for the 6-bit DACs, both of the preceding parts had a feature whereby the PWM output could be inverted, redundantly with complementing the 14-bit value. This feature has been eliminated. 11 Product specification 83C145; 83C845 83C055; 87C055 th LSB th th and 7 MSBs ...
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... Enable bit. 6 Reserved TD13 to TD8 6 MSBs of the 14-bit value. 1996 Mar TD1 TD2 TD3 8 LSBs of the 14-bit value TD13 TD12 TD11 DESCRIPTION 12 Product specification 83C145; 83C845 83C055; 87C055 2 1 TD4 TD5 DESCRIPTION 2 1 TD10 TD9 0 TD6 0 TD8 ...
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... TDACH 8 8 14-BIT LATCH 7 7 MSB 7-BIT COMPARATOR LSB 7 MSB 14-BIT COUNTER 1996 Mar 22 INTERNAL BUS 7 TDACL LSB 7 PWM clock Fig.5 14-bit PWM logic circuit. 13 Product specification 83C145; 83C845 83C055; 87C055 TDACH.7 TDAC/ P0.0 P0.0 f xtal 4 MBE774 ...
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... The channel field controls which pin, if any, is connected to this facility; see Table 14. The St bit should be written as a logic 1 in order to initiate a voltage comparison. Table 14 Pin selection: P1.n/ADIn Note 1. Port 1 has open-drain drivers which will not materially 14 83C145; 83C845 83C055; 87C055 SAD2 SAD1 DESCRIPTION ...
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... Philips Semiconductors Microcontrollers for TV and video (MTV) handbook, full pagewidth P1.0/ADI0 P1.1/ADI1 P1.2/ADI2 1996 Mar 22 I/O PORT I/O PORT ANALOG MUX I/O PORT SAD.6:5 internal bus Fig.6 Software analog-to-digital facility. 15 83C145; 83C845 83C055; 87C055 VOLTAGE COMPARATOR 4-BIT DAC SAD.3:0 MBE772 Product specification ...
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... HSYNC LOCKED DOT CLOCK OSCILLATOR The 83C055 is designed to use an LC oscillator circuit that is started at the trailing edge of HSYNC and stopped at its leading edge. In practice, this gives a highly consistent delay from HSYNC to oscillator start and is stable from scan line to scan line so that no left margin effects are seen ...
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... Since this block is the major feature of the part, its main inputs and outputs are dedicated pins, without alternate port bits. The OSD of the 83C055 differs from that in preceding devices in one major way: It does not fix the number and size of displayed rows of text ...
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... OSD LOGIC 7 4 OSD RAM ATTRIBUTE 128 10 CONTROL 6 6 CHARACTER CHARACTER GENERATOR GENERATOR ADDRESS LOGIC 60 18 Fig.7 OSD block diagram. 18 Product specification 83C145; 83C845 83C055; 87C055 Display RAM organization VCLK2 VCLK1 VCTRL VID2 RGB DIGITAL VIDEO OUT VID1 14 VID0 MBG323 ...
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... Character data; see Table 19. In reality, there is a potential conflict between the timing of a write to OSDT and an access to display RAM by the OSD logic for data display. This is resolved by the use of a true dual-ported RAM for display memory. 19 83C145; 83C845 83C055; 87C055 OSAD2 OSAD1 ...
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... FC2 to FC0 Fcolor: Foreground colour. Fcolor indicates the colour of ‘foreground pixels’ in the ROM bit map for this character (see Table 22). 1996 Mar 22 OSDT4 OSDT3 OSAT 83C145; 83C845 83C055; 87C055 OSDT2 OSDT1 BC2 B ...
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... BSpace character during program initialization, and never changed thereafter. In order for such a BSpace to actually affect the 83C055 internal Bcolor register the Mode field of the OSMOD register must be set to ‘01B’ (or higher) so that the OSD hardware is operating (see register OSMOD; ...
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... IV will not be changed by a single ‘read-modify-write’ instruction such as SETB or CLR, unless the instruction specifically changes IV. 1996 Mar logic 0 internal to the 83C055 corresponds to a LOW on one of the VID2 to VID0 pins logic 1 internal to the 83C055 corresponds to a LOW on one of the VID2 to VID0 pins. 22 83C145; 83C845 83C055; 87C055 ...
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... Mode 0 The OSD feature is disabled. VCLK oscillator is disabled, VID2 to VID0 are set to black, and VCTRL is held inactive.This is the mode to which the 83C055 OSD logic is reset; note Mode 1 The VCLK oscillator is enabled and the OSD logic operates normally internally, but VID2 to VID0 are set to black and VCTRL is held inactive ...
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... HS2 HS1 HS0 4 HStart 1 VCLK clock cycle = + 4 VStart 1 HSYNC pulses = – 24 Product specification 83C145; 83C845 83C055; 87C055 SHADOWING MODE South-west West North-west North North-east East South-east Full surround No Shadowing 2 1 VS2 VS1 DESCRIPTION one single-sized character width + (1) 0 VS0 ...
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... ShMode = (SHM2, SHM1, SHM0) 1996 Mar 22 ShMode = 011 ShMode = 100 No Shadowing ShMode = 101 ShMode = 111 ShMode = 110 Fig.8 Effect of shadowing on the letter ‘E’. 25 Product specification 83C145; 83C845 83C055; 87C055 foreground colour pixel black pixel background colour pixel apparent light source MBE773 ...
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... The address will remain stable provided that the low byte placed on Port 2 is held stable and ASEL is kept LOW. d) ASEL needs to be pulsed HIGH only to change the high byte of the address. 1996 Mar 22 USAGE signal Product specification 83C145; 83C845 83C055; 87C055 ...
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... Program user EPROM Verify user EPROM Read Signature Bytes voltage level. PP Note 1. Pulsed from V level and OH 27 Product specification 83C145; 83C845 83C055; 87C055 Erasure Characteristics rating for minutes distance of Reading Signature Bytes CONTENT INDICATION 15H manufactured by Philips 4BH ...
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... P0.2/ASEL P0.1 P0.0 XTAL1 RESET RESET CONTROL LOGIC Fig.9 Programming Configuration. 10-bit serial code BIT 0 BIT 1 BIT 2 BIT 3 BIT 4 Fig.10 Entry into Program/Verify Modes. 28 83C145; 83C845 83C055; 87C055 87C055 8 P3.0-P3.7 DATA BUS MBE767 BIT 5 BIT 6 BIT 7 BIT 8 BIT 9 Product specification MBE768 ...
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... CLCL 12. SHGL t GLGH 98 s MIN t HAHLD LOW ADDRESS t DVGL t ADSTA DATA TO BE VALID DATA PROGRAMMED verify mode program mode Fig.11 Program/Verify cycle. 29 83C145; 83C845 83C055; 87C055 MIN. MAX. 1 24t CLCL 48t CLCL 38t CLCL 36t CLCL 110 48t ...
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... X0011111 0001100 X0011110 0001100 X0011110 0001100 X0011110 0001100 X0011110 0001100 X0011110 0000000 X0000000 0000000 X0000000 30 Product specification 83C145; 83C845 83C055; 87C055 ADDRESS (HEX) LOWER UPPER X0000000 C001 X0000000 C003 X0001100 C005 X0001100 C007 X0001100 C009 X0001100 C00B X0001100 C00D X0001100 ...
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... C024 to C03F C040 to C063 C064 to C07F C080 to C0A3 C0A4 to C0BF CF00 to CF23 CF24 to CF3F CF40 to CF63 CF64 to CF7F CF80 to CFA3 CFA4 to CFBF CFC0 to CFE3 CFE4 to CFFF 31 Product specification 83C145; 83C845 83C055; 87C055 CHARACTER LINE NO ...
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... HS2 (X) (X) P06 P05 (1) (1) P16 P15 (1) (1) P26 P25 (1) (1) P36 P35 (1) (1) (X) ( (0) (0) PV05 (0) (0) 32 83C145; 83C845 83C055; 87C055 ACC4 ACC3 ACC2 (0) (0) ( (0) (0) (0) DPH4 DPH3 DPH2 (0) (0) (0) DPL4 DPL3 DPL2 (0) (0) (0) EVS ET1 ...
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... TH06 TH05 (0) (0) TH16 TH15 (0) (0) TL06 TL05 (0) (0) TL16 TL15 (0) (0) C/T M1 (0) (0) for test purposes only for test purposes only 33 83C145; 83C845 83C055; 87C055 PV14 PV13 PV12 (0) (0) (0) PV24 PV23 PV22 (0) (0) (0) PV34 PV33 PV32 (0) (0) (0) PV44 PV43 PV42 ...
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... HANDLING Inputs and outputs are protected against electrostatic discharge in normal handling. However it is good practice to take normal precautions appropriate to handling MOS devices (see “Handling MOS devices” ). 1996 Mar 22 PARAMETER ) SS 34 Product specification 83C145; 83C845 83C055; 87C055 MIN. MAX. UNIT 4.5 5.5 V 0.5 6 ...
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... This maximum applies at all times, including during power switching, and must be accounted for in power supply design. During a Power-on process, the +12 V source used for external pull-up resistors should not precede the V of the 83C055 up their respective voltage ramps by more than this margin, nor, during a Power-down process, should V precede +12 V down their respective voltage ramps by more than this margin ...
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... VCOL1 VCOL2 VID2 to VID0, VCTRL and BF Notes 1. The 83C055 is tested at its maximum XTAL frequency, but not at any other (lower) rate. 2. These parameters apply only when an external clock signal is used. 3. These parameters assume equal loading at C specified but not tested. 1996 Mar 22 ...
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... Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION IEC SOT270-1 1996 Mar scale (1) ( 1.3 0.53 0.32 38.9 14.0 0.8 0.40 0.23 38.4 13.7 REFERENCES JEDEC EIAJ 37 83C145; 83C845 83C055; 87C055 3.2 15.80 17.15 1.778 15.24 2.9 15.24 15.90 EUROPEAN PROJECTION Product specification SOT270-1 M ...
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... If the temperature of the soldering iron bit is less than 300 C it may remain in contact for seconds. If the bit temperature is between 300 and 400 C, contact may seconds. 38 Product specification 83C145; 83C845 83C055; 87C055 ...
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... Philips Semiconductors Microcontrollers for TV and video (MTV) 1996 Mar 22 NOTES 39 Product specification 83C145; 83C845 83C055; 87C055 ...
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... Vietnam: see Singapore Yugoslavia: PHILIPS, Trg N. Pasica 5/v, 11000 BEOGRAD, Tel. (381) 11 825 344, Fax. (359) 211 635 777 Internet: http://www.semiconductors.philips.com/ps/ For all other countries apply to: Philips Semiconductors, Marketing & Sales Communications, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. +31-40-2724825 SCDS48 © ...